.input_number{
	width: 6.4rem;
	display: flex;
	margin-left: 0.666667rem;
	input{
		width: 2.866667rem;
		padding: 0;
		text-align: center;
	}
	.add_btn,
	.reduce_btn{
		width: 1.666667rem;
		height: 1.666667rem;
		border: 1px solid #999;
		text-align: center;
		font-size: 1.333333rem;
		line-height: 1.533333rem;
		color: #999;
		&.readOnly{
			color: #ccc;
		}
	}
	.add_btn{
		border-right: none;
	}
	.reduce_btn{
		border-left: none;
	}
}